All about flooble | fun stuff | Get a free chatterbox | Free JavaScript | Avatars    
perplexus dot info

Home > General
Sum Month and Day (Posted on 2010-01-14) Difficulty: 1 of 5
It is observed that January 1, 2002 was the first "sum-day" of the 21st century, that is, when that date is written in the mm-dd-yy format, it becomes 01/01/02, and 1+1 = 2. More specifically, a "sum-day" is a date in which the month and the day add up to the year.

(i) Determine the total number of sum-days from January 1, 2002 to December 31, 2100 inclusively.

(ii) Determine the last sum-day in the period covered under (i).

No Solution Yet Submitted by K Sengupta    
Rating: 1.0000 (1 votes)

Comments: ( You must be logged in to post comments.)
  Subject Author Date
SolutionSolutionMike Jones2011-02-16 04:41:23
SolutionSolutionDej Mar2010-01-14 21:28:18
SolutionSPOILERAdy TZIDON2010-01-14 19:26:43
possible solutionCyriis2010-01-14 18:02:32
Leaping lizards!Jer2010-01-14 14:58:35
Please log in:
Remember me:
Sign up! | Forgot password

Search body:
Forums (0)
Newest Problems
Random Problem
FAQ | About This Site
Site Statistics
New Comments (2)
Unsolved Problems
Top Rated Problems
This month's top
Most Commented On

Copyright © 2002 - 2021 by Animus Pactum Consulting. All rights reserved. Privacy Information